CVE-2021-21743
MEDIUMZTE MF971R Firmware - CRLF Injection via HTTP Request
Title source: llmDescription
ZTE MF971R product has a CRLF injection vulnerability. An attacker could exploit the vulnerability to modify the HTTP response header information through a specially crafted HTTP request.
References (1)
Core 1
Core References
Vendor Advisory x_refsource_misc
https://support.zte.com.cn/support/news/LoopholeInfoDetail.aspx?newsId=1019764
Scores
CVSS v3
4.3
EPSS
0.0022
EPSS Percentile
44.2%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
Details
CWE
CWE-74
Status
published
Products (5)
zte/mf971r_firmware
v1.0.0b05
zte/mf971r_firmware
1v1.0.0b06
zte/mf971r_firmware
2v1.0.0b03
zte/mf971r_firmware
s2v1.0.0b03
zte/mf971r_firmware
sv1.0.0b05
Published
Oct 20, 2021
Tracked Since
Feb 18, 2026